Portion of a club head



FIG. 1 is a back side view our new design for a portion of a club head;

FIG. 2 is a bottom view of thereof;

FIG. 3 is a toe side perspective view thereof; and

FIG. 4 is a heel side perspective view thereof;

FIG. 5 is a front side view thereof;

FIG. 6 is a toe side view thereof; and,

FIG. 7 is a heel side view thereof.

The portion of the club head shown by the dotted lines is not part of the portion of a golf club claimed and does not form any portion of the present invention. 

The ornamental design for a portion of a club head, as shown and described. 